Urgent, need help to complete newton raphson method script.

Trying to create a script to find the roots of a function using the newton raphosn method however i am stuck on the script.

function[out]=Newtonmethod(x,M,d,e,f,fd)
v=f(x);
if abs(v)<e
    return
end
   for k=1:M
        x1=x-v/fd(x);
        v=f(x1);
        fprintf('X1= %f %d %c \n',x1)
        fprintf('V=  %f %d \n',v)
        fprintf('k= %d \n',k) 
            if abs(x1-x)<d || abs(v)<e
                  return

              end
     end
      x=x1;
  end

%Newtonmethod(5,100,0.05,2)

[Jan]

Please consider: why-your-question-is-not-urgent-or-an-emergency

If you are really in a hurry, provide a description of the problem you have. It is hard to answer to "I am stuck on the script". How can we help you?